package com.lunm.im.server.service.impl;

import com.lunm.im.server.service.HelloService;

/**
 * @version 1.0.0
 * @Author shawn
 * @Date 2024/12/31 9:22
 */
public class HelloServiceImpl implements HelloService {
    @Override
    public String sayHello(String msg) {
        //int i = 1 / 0;
        return "你好, " + msg;
    }
}